/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.grails.cli.command;

import java.util.Collection;

import org.springframework.boot.cli.command.AbstractCommand;
import org.springframework.boot.cli.command.options.OptionHandler;
import org.springframework.boot.cli.command.options.OptionHelp;
import org.springframework.boot.cli.command.status.ExitStatus;

/**
 * Base class for a {@link org.springframework.boot.cli.command.Command} that parse options using an {@link OptionHandler}.
 *
 * @author Phillip Webb
 * @author Dave Syer
 * @since 1.0.0
 * @see OptionHandler
 */
public abstract class OptionParsingCommand extends AbstractCommand {

    private final OptionHandler handler;

    protected OptionParsingCommand(String name, String description, OptionHandler handler) {
        super(name, description);
        this.handler = handler;
    }

    @Override
    public String getHelp() {
        return this.handler.getHelp();
    }

    @Override
    public Collection<OptionHelp> getOptionsHelp() {
        return this.handler.getOptionsHelp();
    }

    @Override
    public final ExitStatus run(String... args) throws Exception {
        return this.handler.run(args);
    }

    protected OptionHandler getHandler() {
        return this.handler;
    }

}
